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Mercury

Mercury Voltage Regulator for 75-90HP FourStroke Outboards 804278T12

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SKU:
804278T12
UPC:
MERCURY OEM REGULATOR-VOLTAGE, 8
MPN:
804278T12
Availability:
Usually Ships within 24hours
Weight:
12.96 Ounces
Shipping:
Calculated at Checkout
On Sale
MSRP: $326.49
Now: $277.52
Was: $326.49
— You save $48.97

Not sure if this part fits your engine?
Call our Marine Specialists at (727) 596-5929 or fill out a Contact Form .

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Description

Mercury Voltage Regulator 804278T12 is a genuine Mercury OEM electrical component designed for select Mercury and Mariner 75HP and 90HP FourStroke outboards. It regulates charging-system voltage to help provide stable electrical output and protect the engine's electrical components.

Compatible with the following:

  • Mercury 75HP FourStroke outboards
  • Mercury 90HP FourStroke outboards
  • Mercury 75HP FourStroke Bodensee models
  • Select equivalent Mariner 75HP and 90HP FourStroke applications

The voltage regulator helps control electrical output from the engine's charging system, maintaining appropriate voltage for the battery and onboard electrical components. A faulty regulator can contribute to charging problems, unstable system voltage, or electrical system issues.

Because different regulator and rectifier/regulator designs were used within these engine families, exact compatibility should be confirmed before ordering.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.

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Warranty Information

This product is covered under the manufacturer’s limited warranty when applicable. Warranty coverage varies by manufacturer and product type. Please review our Warranty Coverage & Product Protection page for full details.
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